Reference number
ISO 18227:2014
© ISO 2026
ISO 18227:2014
Soil quality — Determination of elemental composition by X-ray fluorescence
Edition 1
2014-03
Withdrawn
Withdrawn (Edition 1, 2014)

Abstract

ISO 18227:2014 specifies the procedure for a quantitative determination of major and trace element concentrations in homogeneous solid waste, soil, and soil-like material by energy dispersive X-ray fluorescence (EDXRF) spectrometry or wavelength dispersive X-ray fluorescence (WDXRF) spectrometry using a calibration with matrix-matched standards.

ISO 18227:2014 is applicable for the following elements: Na, Mg, Al, Si, P, S, Cl, K, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Se, Br, Rb, Sr, Y, Zr, Nb, Mo, Ag, Cd, Sn, Sb, Te, I, Cs, Ba, Ta, W, Hg, Tl, Pb, Bi, Th, and U. Concentration levels between approximately 0,000 1 % and 100 % can be determined depending on the element and the instrument used.

General information

  • Status
     : Withdrawn
    Publication date
     : 2014-03
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 38
  • Technical Committee :
    ISO/TC 190/SC 3
    ICS :
    13.080.10 
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